JPS6219925B2 - - Google Patents

Info

Publication number
JPS6219925B2
JPS6219925B2 JP20766483A JP20766483A JPS6219925B2 JP S6219925 B2 JPS6219925 B2 JP S6219925B2 JP 20766483 A JP20766483 A JP 20766483A JP 20766483 A JP20766483 A JP 20766483A JP S6219925 B2 JPS6219925 B2 JP S6219925B2
Authority
JP
Japan
Prior art keywords
punching
punch
punching machine
pin
die
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP20766483A
Other languages
Japanese (ja)
Other versions
JPS59130634A (en
Inventor
Kuringeru Hansu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Trumpf SE and Co KG
Original Assignee
Trumpf SE and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6177467&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS6219925(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Trumpf SE and Co KG filed Critical Trumpf SE and Co KG
Publication of JPS59130634A publication Critical patent/JPS59130634A/en
Publication of JPS6219925B2 publication Critical patent/JPS6219925B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/04—Movable or exchangeable mountings for tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/12—Punching using rotatable carriers
    • B21D28/125—Punching using rotatable carriers with multi-tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/34—Perforating tools; Die holders
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/162—With control means responsive to replaceable or selectable information program
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/444—Tool engages work during dwell of intermittent workfeed
    • Y10T83/4491—Interlock between tool actuating and work feed means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/626—Operation of member controlled by means responsive to position of element remote from member [e.g., interlock]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8727—Plural tools selectively engageable with single drive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8727—Plural tools selectively engageable with single drive
    • Y10T83/8732—Turret of tools
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8759—With means to connect or disconnect tool and its drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Punching Or Piercing (AREA)

Abstract

A punch press uses a punch tool assembly which contains at least two punch pins of different diameters or cross-sections which are readily interchangeable in the working position by a control element which is slidable about the pin support member, and actuating means. When the punch tool assembly is rotatable about the ram to effect the movement of the punch pins from operative to inoperative positions, then a cooperating movable die is provided in order to ensure that the aligned die bores are cooperatively dimensioned and configured with respect to the punch pins.

Description

【発明の詳細な説明】 本発明は少なくとも１つの打抜きポンチと１つ
のダイとからなる打抜き工具を有する打抜き機で
あつて、打抜きポンチが少なくとも２つの打抜き
ピンを有するマルチポンチとしてかつダイが少な
くとも２つのダイ孔を有するマルチダイとして構
成されており、打抜きピンが打抜きポンチの基体
内に縦軸線方向に移動可能に支承されかつ少なく
とも１つの制御機構によつて基体から走出した作
業位置に錠止可能であり、打抜きピンが駆動装置
により非作業位置から作業位置に動かされるよう
になつている形式のものに関する。このような打
抜き機は公知であり、互いに間隔をおいて位置す
る少なくとも２つの孔を、有利には金属板に同時
に打抜くために用いられる。打抜きピンは基体に
保持されているので、作業員は打抜きピンを個々
に取出して後研削するか又は他の打抜きピンと交
換することができる。従つてこの打抜き機とその
打抜き工具とを用いれば打抜きピンの数と形およ
び打抜きピンの相互関係によつて決められる打抜
きパターンが得られる。唯一の打抜きピンしか用
いない作業は理論的には可能であるがこの打抜き
機では見込まれていない。しかもこの場合には打
抜きポンチを打抜き機から取出し、打抜きピンを
特殊な工具で打抜きポンチの基体から取出さなけ
ればならないために極めて多くの時間がかかる。DETAILED DESCRIPTION OF THE INVENTION The present invention is a punching machine having a punching tool consisting of at least one punch and one die, the punch being a multi-punch having at least two punching pins and the die being a multi-punch having at least two punching pins. It is constructed as a multi-die with two die holes, and a punching pin is supported in the basic body of the punch so as to be movable in the longitudinal direction and can be locked in a working position extending from the basic body by means of at least one control mechanism. and in which the punching pin is moved from a non-working position to a working position by means of a drive device. Such punching machines are known and are used for simultaneously punching at least two holes, which are preferably spaced apart from each other, in a metal sheet. Since the punching pins are retained in the basic body, the punching pins can be individually removed by the operator for post-grinding or replaced with other punching pins. Using this punching machine and its punching tool, therefore, a punching pattern is obtained which is determined by the number and shape of the punching pins and their relationship to each other. Although it is theoretically possible to work with only one punching pin, this is not expected with this punching machine. Moreover, in this case, the punch must be removed from the punch and the punch pin must be removed from the base of the punch using a special tool, which takes an extremely long time.

１つの打抜きポンチと簡単なダイとしか有して
いない打抜き工具を使用する従来の打抜き機にお
いてはポンチ直径を変える場合には打抜き工具全
体を交換する必要がある。しかしながら他面にお
いてはこのような打抜き機と関連して用いられる
ダイは少なくとも経済的な理由と所要スペースと
の関係から任意の大きさに設計することはできな
い。従つて１つのダイと普通の単個打抜きポンチ
とを有する機械においては交換の可能性は制限さ
れる。 In conventional punching machines that use a punching tool that includes only one punch and a simple die, changing the punch diameter requires replacing the entire punching tool. However, on the other hand, the dies used in conjunction with such punching machines cannot be designed to any arbitrary size, at least for economic reasons and space requirements. In machines with one die and a conventional single punch, the possibilities of exchange are therefore limited.

本発明の課題は冒頭に述べた打抜き機を改良し
て、ダイの大きさを変化させないで与えられる打
抜き工具の種類を少なくとも公知の打抜き機の２
倍にし、切換えが短時でかつ簡単に可能であるよ
うにすることである。 The object of the present invention is to improve the punching machine mentioned at the beginning so that the types of punching tools that can be provided without changing the size of the die are at least two of the known punching machines.
The purpose is to double the amount of power and make switching possible in a short time and easily.

この課題は本発明によれば特許請求の範囲第１
項及び第１３項に記載の打抜き機によつて解決さ
れた。本発明の打抜き機においては１つの打抜き
ピンを除いたすべての打抜きピンは非作業位置に
位置している。作業位置にある打抜きピンは突棒
が作業工程を移動すると公知の形式で工作物を打
抜く。打抜き機がプログラムに従つて作業する場
合にはこのプログラムはこの打抜きピンによつて
何らかの制限を受けることなしに実行される。打
抜きポンチに種々異なる構造を有する打抜きピ
ン、有利には種々異なる太さを有する打抜きピン
を取付けて、これらの打抜きピンにそれぞれ１つ
の対応する横断面のダイ孔を配属しておけば、打
抜き機の打抜き横断面を変更することができる。
これは従来の打抜き機においては打抜き工具の交
換で行なわれるが本発明の打抜き機では簡単にか
つ僅かな時間で行なわれる。さらに打抜きピンは
種々異なる直径を有しているだけではなく種々異
なる横断面形状を有していることもできる。これ
は個々の打抜きピンに配属されるダイ孔にも当嵌
まる。 According to the present invention, this problem can be solved in the first claim.
The problem was solved by the punching machine described in Items 1 and 13. In the punching machine of the present invention, all punching pins except one punching pin are located in a non-working position. The punching pin in the working position punches out the workpiece in a known manner as the protrusion moves through the working process. If the punching machine operates according to a program, this program is carried out without any restrictions due to the punching pins. If the punching punch is equipped with punching pins of different constructions, preferably with different thicknesses, and each of these punching pins is assigned a die hole of corresponding cross section, the punching machine It is possible to change the cross-section of the punching.
In conventional punching machines, this is accomplished by changing the punching tool, but in the punching machine of the present invention, this can be done simply and in a short amount of time. Furthermore, the punching pins can not only have different diameters, but also different cross-sectional shapes. This also applies to the die holes assigned to the individual punching pins.

打抜きポンチの構成にあたつてはそれぞれ必要
とされない打抜きピンが基体から走出した位置に
あり、打抜きピンが工作物に当つて突棒が引続き
作業工程を移動しても、打抜きピンが内側の端部
で支えられていないために工作物を打抜くことな
しに基体内に押込まれるようにすることができ
る。しかしながら有利な実施例では必要とされな
い打抜きピンを１つもしくはそれぞれ１つの適当
な装置によつて後退させられた非作業位置に保持
されるようになつている。非作業位置における保
持は１つの打抜きピンから別の打抜きピンへ順番
に行なうことができる。従つて１つの打抜きピン
を非作業位置から作業位置にもたらすときに、そ
の直前に作業位置にあつた打抜きピンを自動的に
非作業位置に戻して保持することができる。この
場合には１つの打抜きピンを作業位置から非作業
位置にもたらすと同時に次の打抜きピンが非作業
位置から作業位置にもたらされるように制御機構
が構成されていると有利である。 In the configuration of the punch, each unnecessary punching pin is located in a position extending from the base body, so that even if the punching pin hits the workpiece and the protruding bar continues to move through the work process, the punching pin does not close to the inner edge. The workpiece can be pushed into the basic body without being punched out because it is not supported by the parts. However, in a preferred embodiment it is provided that the punching pins which are not required are held in a retracted non-working position by one or each suitable device. Holding in the non-working position can take place sequentially from one punching pin to another. Therefore, when one punching pin is brought from the non-working position to the working position, the punching pin that was in the working position immediately before can be automatically returned to the non-working position and held there. In this case, it is advantageous if the control mechanism is configured in such a way that one punching pin is brought from the working position into the non-working position and at the same time the next punching pin is brought from the non-working position into the working position.

本発明の有利な実施例によれば非作業位置にあ
る打抜きピンはばねによつてこの非作業位置に保
持されるようになつている。ばねとしては例えば
打抜きピンの外つばに作用する押しばねが用いら
れていると有利である。この押しばねが打抜きピ
ンに常に作用していると、打抜きピンは作業位置
から制御機構の移動を直接的又は間接的に許す非
作業位置に瞬間的にもたらされる。打抜きピンの
非作業位置は打抜きピンが前記押しばねにより押
されることで確保される。 According to an advantageous embodiment of the invention, the punching pin in the non-working position is held in this non-working position by a spring. Advantageously, the spring used is, for example, a pressure spring that acts on the outer collar of the punching pin. If this pressure spring acts constantly on the punching pin, the punching pin is momentarily brought into a non-working position which directly or indirectly allows the control mechanism to be moved from the working position. The non-working position of the punching pin is ensured by the punching pin being pushed by the pressure spring.

本発明の１実施例によれば制御機構が回転スラ
イダとして構成され、打抜き方向に延びる軸線を
中心として回転可能に基体に支承され、打抜きピ
ンが少なくともほぼ１つの円形線上に配置されて
いる。 According to one embodiment of the invention, the control mechanism is configured as a rotary slide and is mounted on the basic body so as to be rotatable about an axis extending in the punching direction, the punching pins being arranged approximately on at least one circular line.

さらに本発明の別の実施例によれば回転スライ
ダとして構成された制御機構の幾何学的な回転軸
線と打抜きポンチの幾何学的な軸線とを合致させ
ておくことが提案されている。この打抜きポンチ
には中央に締込ピンを設け、その軸線を突棒の軸
線と合致させておくことができる。この場合には
制御機構はリング状の形を有し、制御機構の中心
を打抜きポンチの基体の締込みピンが貫いている
と有利である。締込みピンの、基体に配属された
端部は制御機構の支承ピンとして利用することが
できる。 In accordance with a further embodiment of the invention, it is proposed that the geometric axis of rotation of the control mechanism, which is designed as a rotary slide, coincides with the geometric axis of the punch. This punch can be provided with a tightening pin in the center, and its axis can be aligned with the axis of the protruding rod. In this case, it is advantageous if the control mechanism has a ring-like shape, through the center of which is penetrated by the clamping pin of the basic body of the punch. The end of the clamping pin, which is assigned to the basic body, can be used as a bearing pin for the control mechanism.

さらに本発明の別の１実施例によれば制御機構
は突棒の自由端部によつて形成されているか又は
前記自由端部と不動に結合されており、基体は打
抜きピンと共に回転可能に突棒に支承されてお
り、ダイが基体と同期的に回転可能に機械フレー
ム又は機械テーブルに支承されている。制御機構
は別体に製造され、突棒の下端部に不動に固定さ
れていると有利である。この場合には突棒に設け
られた適当な回転駆動装置によつて、基体は打抜
きピンと一緒に、作業位置にある打抜きピンを非
作業位置にもたらしかつ隣接の打抜きピンを作業
位置にもたらすのに十分な角度だけ回転させられ
る。この場合にはダイも同期的に一緒に回転させ
られる。このダイは固有の回転駆動装置を備えて
いると有利である。しかしながら基体とダイを駆
動する駆動装置を互いに結合するか制御して、作
業位置にある打抜きピンを変える場合に、作業位
置にもたらされる打抜きピンが常に正しいダイ孔
に正確に配属されるようにすることが有利であ
る。この実施例では基体の締込みピンは同時に回
転中心ピンであるので、ピンが突棒の孔内で妨げ
られずに回転させられるように突棒の孔が構成さ
れていなければならない。 According to a further embodiment of the invention, the control mechanism is formed by the free end of the protrusion or is fixedly connected to the free end of the protrusion, and the base body is rotatable with the punching pin. The die is rotatably supported on a machine frame or machine table in a synchronous manner with the base body. Advantageously, the control mechanism is manufactured separately and is immovably fastened to the lower end of the rod. In this case, by means of a suitable rotary drive on the protrusion rod, the base body, together with the punching pin, can be brought into the working position of the punching pin into the non-working position and the adjacent punching pin into the working position. It can only be rotated by a sufficient angle. In this case the dies are also rotated together synchronously. Advantageously, this die is equipped with its own rotational drive. However, the drives for driving the base body and the die may be coupled to each other or controlled so that, when changing the punching pin in the working position, the punching pin brought into the working position is always precisely assigned to the correct die hole. That is advantageous. Since in this embodiment the clamping pin of the basic body is at the same time the center of rotation pin, the hole in the rod must be constructed in such a way that the pin can be rotated unhindered in the hole in the rod.

さらに本発明の別の１実施例によれば基体は突
棒に回転不能に保持された制御機構に打抜きピン
と共に回転できるように支承されており、ダイが
基体と同期的に回転できるように機械フレーム又
は機械テーブルに支承されている。この場合には
それぞれ作業位置にある打抜きピンの幾何学的な
軸線は突棒の幾何学的な軸線と合致させられてい
る。この実施例においては作業する打抜きピンは
突棒と同軸であるので打抜き工具の負荷は申し分
なく吸収される。さらにこの実施例では打抜きピ
ンがプログラム制御されて変えられるようになつ
ている場合に零点修正器は不要である。 According to yet another embodiment of the invention, the base body is rotatably supported by a control mechanism non-rotatably held on the protrusion, together with the punching pin, so that the die can be rotated synchronously with the base body. Supported on a frame or machine table. In this case, the geometrical axis of the punching pin in each working position coincides with the geometrical axis of the rod. In this embodiment, the working punching pin is coaxial with the protrusion rod, so that the load on the punching tool is absorbed satisfactorily. Furthermore, in this embodiment, a zero point corrector is not required if the punching pin is programmably variable.

さらに本発明の別の１実施例によれば制御機構
が打抜きポンチの突棒に挿込むための締込みピン
と、これに対して平行ではあるが側方にずらされ
た、反対方向に突出した、基体を支承するための
支承ピンとを有しており、この支承ピンが制御機
構の支承孔に保持されている。 Furthermore, according to another embodiment of the present invention, the control mechanism includes a tightening pin for insertion into the protruding rod of the punch, and a tightening pin that is parallel to the pin but offset laterally and protrudes in the opposite direction. The control mechanism has a support pin for supporting the base body, and this support pin is held in a support hole of the control mechanism.

上記の２つの実施例においては締込みピンと支
承ピンとの側方間隔は基体が種種異なる作業回転
角度だけ回転した場合にこの打抜きポンチの打抜
きピンの１つが常に突棒の幾何学的な軸線に対し
て正確に位置決めされるように選ばれている。従
つて基体はリング状又は円板状の形を有してお
り、制御機構にも基体の直径に相当する円板の形
が与えられていると有利である。もちろん締込み
ピンは円板状の制御機構に偏心的に固定される。 In the two embodiments described above, the lateral spacing between the clamping pin and the bearing pin is such that one of the punching pins of this punch always remains relative to the geometrical axis of the bar when the basic body is rotated through different working rotation angles. selected to ensure accurate positioning. It is therefore advantageous if the base body has a ring-like or disc-like shape and the control mechanism also has a disc shape corresponding to the diameter of the base body. Of course, the tightening pin is eccentrically fixed to the disc-shaped control mechanism.

さらに本発明の１実施例によれば制御機構は非
作業位置にある打抜きピンの、基体を越えて突出
する内側の端部を受容する円弧状の切欠きを有
し、この切欠きが両端に乗上げ斜面を有してい
る。この乗上げ斜面は調和のとれた運動で内側の
打抜きピン端部の解放もしくは受容を可能にす
る。 Furthermore, according to an embodiment of the invention, the control mechanism has an arc-shaped cutout for receiving the inner end of the punching pin in the non-working position, which projects beyond the basic body, and the control mechanism has an arcuate cutout at both ends. It has a rising slope. This raised ramp allows the release or reception of the inner punching pin end in a coordinated movement.

次に図面について本発明を説明する。 The invention will now be explained with reference to the drawings.

打抜き機においては突棒３が上下動可能であ
る。突棒３の駆動装置は公知の構造を有し、例え
ば偏心駆動装置として構成されている。いずれの
実施例においても突棒３は中心に孔を有してい
る。この孔内には打抜きポンチ７に設けられた締
込みピン６が差込まれている。締込みピン６は公
知の形式で保持されかつ錠止される。打抜きポン
チ７は打抜き工具の１部分である。打抜き工具は
その他にダイ９を有している。このダイ９には打
抜き工具が３部分から成る工具である場合には図
示されていない押さえ部材が所属している。さら
に打抜き工具には掻取り部材１０が設けられてい
てもよい。この掻取り部材１０は打抜きポンチ７
が上昇するときに工作物１１が支持面１２から離
れることを阻止する目的で使用されており、少な
くとも工作物１１が大きく持上げられることを回
避する。支持面１２は機械フレーム１３又は機械
テーブルの表面とダイ９の表面によつて形成され
ている。 In the punching machine, the protruding rod 3 can move up and down. The drive device for the protrusion rod 3 has a known structure and is configured as an eccentric drive device, for example. In either embodiment, the protruding rod 3 has a hole at its center. A tightening pin 6 provided on a punch 7 is inserted into this hole. The locking pin 6 is held and locked in a known manner. The punch 7 is part of a punching tool. The punching tool also has a die 9. If the punching tool is a three-part tool, a holding member, not shown, is assigned to this die 9. Furthermore, the punching tool may be provided with a scraping member 10. This scraping member 10 is a punch 7
This is used for the purpose of preventing the workpiece 11 from separating from the support surface 12 when the workpiece 11 is raised, and at least prevents the workpiece 11 from being lifted too much. The support surface 12 is formed by the surface of the machine frame 13 or machine table and the surface of the die 9.

打抜きポンチはマルチポンチとして構成され第
１図と第２図の場合には６つの打抜きピン４３，
４４，４５，４６，４７，４８を有している。打
抜きピンは打抜きピン４３によつて示されている
ように一定の太さを有しているが、例えば打抜き
ピン４６で示されているように減径された打抜き
端部を有していてもよい。各打抜きピンにはその
横断面形状に相応するダイ孔が配属されている。
第１図においてはダイ孔は符号１８，１９で示さ
れている。ダイ孔は第１図に示されているように
内側の端部で円錐状に拡大され、ダイ９に嵌め込
まれたインサートに設けられている。 The punching punch is configured as a multi-punch, and in the case of FIGS. 1 and 2, there are six punching pins 43,
44, 45, 46, 47, and 48. The punching pins have a constant thickness, as shown by punching pin 43, but may also have a punched end with a reduced diameter, as shown for example by punching pin 46. good. Each punching pin is assigned a die hole corresponding to its cross-sectional shape.
In FIG. 1, the die holes are designated 18 and 19. The die hole is enlarged conically at the inner end as shown in FIG. 1 and is provided in an insert fitted into the die 9.

打抜きピンは打抜きポンチ７の基体２４の孔２
３内に矢印の方向に移動可能に支承されている。
打抜きピンのシヤフトが同じ太さを有している場
合には孔はすべて同じ直径を有している。さらに
打抜きピン、ひいては打抜きピンのシヤフトの内
側の端部には外つば２５が設けられている。この
外つば２５は基体２４における対応する皿孔２６
と協働し、打抜きピンが打抜き方向に脱落するこ
とを阻止する。第１図においては打抜きピン４３
は作業位置にあるのに対し、打抜きピン４６は後
退させられた非作業位置に位置している。この非
作業位置は例えば一方の端部で打抜きピンに作用
しかつ他方の端部で基体２４に支えられた押しば
ねによつて与えることができる。第４図にはこの
ような押しばね２８を使つた構成が示されてい
る。この場合には外つば２５は直接的に皿孔２６
に支えられるのではなく、押しばね２８を介して
間接的に孔２３の拡大部２９の底に支えられる。 The punching pin is inserted into the hole 2 of the base 24 of the punch 7.
3 so as to be movable in the direction of the arrow.
If the shafts of the punching pins have the same thickness, the holes all have the same diameter. Furthermore, an outer collar 25 is provided at the inner end of the punching pin and thus of the shaft of the punching pin. This outer collar 25 has a corresponding countersink 26 in the base body 24.
This prevents the punching pin from falling off in the punching direction. In FIG. 1, the punching pin 43
is in a working position, whereas the punching pin 46 is in a retracted non-working position. This non-working position can be provided, for example, by a pressure spring acting on the punching pin at one end and resting on the basic body 24 at the other end. FIG. 4 shows a configuration using such a push spring 28. In this case, the outer collar 25 is directly connected to the countersink hole 26.
Instead of being supported by the bottom of the enlarged portion 29 of the hole 23, it is indirectly supported by the pressure spring 28.

打抜きピンは制御機構３１によつて縦軸線の方
向で作業位置から非作業位置へかつその反対方向
に移動可能である。制御機構３１は回転スライダ
として構成されている。この回転スライダは円形
リングの形を有し、外周に歯を備えている。支承
ブツシユ４０を介して回転スライダは打抜きポン
チ７の基体２４に回転可能に支承されている。回
転スライダは駆動可能なピニオンを介して回転さ
せられる。制御機構３１は締込みピン６に対して
同心的に、ひいては突棒３の幾何学的な軸線に対
して同軸的に配置されている。従つて６つの打抜
きピン４３，４４，４５，４６，４７，４８は円
形線４９の上に配置されている。切欠き５０は円
弧状の溝として構成され、両端にそれぞれ１つの
乗り上げ斜面を有している。この場合にはその都
度１つの打抜きピンしか作業位置に存在しないよ
うになつている。図面においてはこの打抜きピン
は符号４３で示されている。他のすべての打抜き
ピンは後退させられた非作業位置にある。第１図
から判るように各打抜きピンは作業側の自由端部
に異なる直径を有しているが、シヤフト、ひいて
は基体２４における孔は同じ直径を有している。
打抜きピン４３の外つば２５を備えた内側の端部
は基体２４の上面３７と整合する位置で制御機構
３１の下面に支えられているのに対し、他の打抜
きピンの端部は円弧状の切欠き５０内に突入して
いる。打抜きピン４３の作業行程が終了した状態
では、後退させられた打抜きピンの切断エツジは
工作物１１の表面５２の上にこれに接触すること
なしに位置している。 The punching pin is movable by a control mechanism 31 in the direction of the longitudinal axis from a working position to a non-working position and vice versa. The control mechanism 31 is configured as a rotating slider. This rotary slider has the shape of a circular ring and is provided with teeth on its outer periphery. The rotary slide is rotatably mounted on the base body 24 of the punch 7 via a bearing bush 40 . The rotating slider is rotated via a drivable pinion. The control mechanism 31 is arranged concentrically to the tightening pin 6 and thus coaxially to the geometrical axis of the rod 3. The six punching pins 43, 44, 45, 46, 47, 48 are therefore arranged on the circular line 49. The notch 50 is configured as an arcuate groove and has one sloped surface at each end. In this case, only one punching pin is present in the working position in each case. This punching pin is designated by the reference numeral 43 in the drawings. All other punching pins are in a retracted non-working position. As can be seen in FIG. 1, each punching pin has a different diameter at its free end on the working side, whereas the holes in the shaft and thus in the base body 24 have the same diameter.
The inner end of the punching pin 43 with the outer collar 25 rests on the underside of the control mechanism 31 in alignment with the upper surface 37 of the base body 24, while the ends of the other punching pins have an arcuate shape. It has entered the notch 50. At the end of the working stroke of the punching pin 43, the retracted cutting edge of the punching pin lies on the surface 52 of the workpiece 11 without contacting it.

第３図に示された実施例に於ては制御機構３２
は突棒３の下端部によつて構成されている。すな
わち、制御機構はこの実施例の場合には突棒３と
一体に製作されている。もちろん、この代りに別
体に製造し、突棒の下端部に固定することもでき
る。この場合にも６つの打抜きピン４３〜４８が
設けられている。さらに図示された状態では打抜
きピン４３は作業位置にあり、しかも作業工程の
終りの位置にあるのに対し、他の打抜きピンは非
作業位置にある。切欠き５０は第２図に示された
切欠き５０が相当する。打抜きピンを作業位置か
ら非作業位置にかつ反対に移動させることは制御
機構の回転によつて行なうのではなく、打抜きポ
ンチ７の基体２４の回転で行なわれる。このため
には基体２４の上端が歯車５３として構成されて
いる。この歯車５３は第１図のピニオンに相当す
るピニオン４１で駆動可能である。第１図の実施
例とは異つて第３図に示された実施例ではダイ９
も同時に回転させられなければならない。従つて
ダイは歯車５４を備えているか又は歯車５４が一
体に製作されている。この歯車５４はピニオン５
５で駆動される。両方のピニオン４１と５５は有
利には同じ速度でかつ同じ回転方向に回転する。
この回転はどの打抜きピンもダイ孔に係合してい
ないときに行なわれる。 In the embodiment shown in FIG.
is constituted by the lower end of the protruding rod 3. That is, the control mechanism is manufactured integrally with the protruding rod 3 in this embodiment. Of course, instead of this, it can also be manufactured separately and fixed to the lower end of the protruding rod. Also in this case, six punching pins 43 to 48 are provided. Furthermore, in the illustrated state, the punching pin 43 is in the working position, even at the end of the working process, whereas the other punching pins are in the non-working position. The notch 50 corresponds to the notch 50 shown in FIG. The movement of the punching pin from the working position to the non-working position and vice versa does not take place by rotation of the control mechanism, but by rotation of the basic body 24 of the punch 7. For this purpose, the upper end of the basic body 24 is designed as a gearwheel 53. This gear 53 can be driven by a pinion 41 corresponding to the pinion in FIG. Unlike the embodiment of FIG. 1, the embodiment shown in FIG.
must also be rotated at the same time. The die is therefore equipped with a gearwheel 54 or the gearwheel 54 is made in one piece. This gear 54 is the pinion 5
It is driven by 5. Both pinions 41 and 55 preferably rotate at the same speed and in the same direction of rotation.
This rotation occurs when no punching pin is engaged in the die hole.

最後の実施例（第４図）では制御機構３３は突
棒３の孔に差込むために締込みピン６を有してい
る。この制御機構３３は突棒３の孔に回転不能に
保持される。付加的に制御機構３３は支承ピン５
６を有している。この支承ピン５６は反対側に向
かつて延び、この支承ピン５６には打抜きポンチ
７のリング状の保持体５７として構成された基体
２４が回転可能に支承されている。ピン６と５６
は側方に互いにずらされている。側方間隔は作業
位置にある打抜きピン（第４図の打抜きピン４
３）の幾何学的な軸線が締込みピン６、ひいては
突棒３の幾何学的な軸線と合致するように選ばれ
ている。 In the last embodiment (FIG. 4), the control mechanism 33 has a locking pin 6 for insertion into a hole in the rod 3. This control mechanism 33 is held in a hole in the protruding rod 3 in a non-rotatable manner. Additionally, the control mechanism 33 has a bearing pin 5
6. This bearing pin 56 extends towards the opposite side, on which the base body 24, which is designed as a ring-shaped holder 57 of the punch 7, is rotatably supported. pins 6 and 56
are laterally offset from each other. The lateral spacing is the punching pin in the working position (punching pin 4 in Figure 4).
3) is selected so that it coincides with the geometrical axis of the tightening pin 6 and thus of the protrusion bar 3.

リング状の保持体５７は上端に於て歯車５８と
して構成されるか又は歯車５８と結合されてい
る。この歯車５８はピニオン５９によつて駆動さ
れる。リング状の保持体５７若しくは基体２４の
回転は作業位置にある打抜きピンを非作業位置に
もたらし、隣接する打抜きピンを非作業位置から
作業位置にもたらす。第４図の実施例の場合にで
もダイ９はピニオンによつて駆動される。このピ
ニオンは符号６０で示されている。このピニオン
６０はダイの歯車６１と協働する。ダイとリング
状の保持体５７の回転はこの場合にも同期的に行
なわれると有利である。 At its upper end, the ring-shaped holder 57 is configured as a gearwheel 58 or is connected to a gearwheel 58 . This gear 58 is driven by a pinion 59. Rotation of the ring-shaped holder 57 or base body 24 brings the punching pins in the working position into the non-working position and brings the adjacent punching pins from the non-working position into the working position. In the embodiment of FIG. 4, the die 9 is also driven by a pinion. This pinion is designated at 60. This pinion 60 cooperates with a gearwheel 61 of the die. It is advantageous if the rotation of the die and the ring-shaped holder 57 is also carried out synchronously in this case.

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本発明の複数の実施例を示すものであつ
て、第１図は打抜き機の打抜き工具の第１実施例
の鉛直断面図、第２図は第１図の横断面図、第３
図は本発明の第２実施例の鉛直断面図、第４図は
第３実施例の鉛直断面図である。 １…ケーシング、３…突棒、４…矢印、５…突
棒孔、６…締込みピン、７…打抜きポンチ、９…
ダイ、１０…掻取部材、１１…工作物、１２…支
持面、１３…機械フレーム、１８，１９…ダイ
孔、２２…インサート片、２３…孔、２４…基
体、２５…外つば、２６…皿孔、２７…打抜き方
向、２８…押しばね、２９…孔拡大部、３１…制
御機構、３２…制御機構、３３…制御機構、４０
…支承ブツシユ、４１…ピニオン、４２…歯車、
４３，４４，４５，４６，４７，４８…打抜きピ
ン、４９…円形線、５０…切欠き、５２…表面、
５３…歯車、５５…ピニオン、５６…支承ピン、
５７…保持体、５８…歯車、５９…ピニオン、６
０…ピニオン、６１…歯車。 The drawings show a plurality of embodiments of the present invention, in which FIG. 1 is a vertical cross-sectional view of the first embodiment of a punching tool of a punching machine, FIG. 2 is a cross-sectional view of FIG. 1, and FIG.
The figure is a vertical sectional view of the second embodiment of the present invention, and FIG. 4 is a vertical sectional view of the third embodiment. DESCRIPTION OF SYMBOLS 1...Casing, 3...Protrusion bar, 4...Arrow, 5...Protrusion bar hole, 6...Tightening pin, 7...Blanking punch, 9...
Die, 10... scraping member, 11... workpiece, 12... support surface, 13... machine frame, 18, 19... die hole, 22... insert piece, 23... hole, 24... base body, 25... outer collar, 26... countersunk hole, 27... punching direction, 28... push spring, 29... hole enlarged part, 31... control mechanism, 32... control mechanism, 33... control mechanism, 40
...Support bush, 41...Pinion, 42...Gear,
43, 44, 45, 46, 47, 48... punching pin, 49... circular wire, 50... notch, 52... surface,
53...Gear, 55...Pinion, 56...Support pin,
57... Holder, 58... Gear, 59... Pinion, 6
0...Pinion, 61...Gear.

Claims (1)

【特許請求の範囲】 １ 少なくとも１つの打抜きポンチ７と１つのダ
イ９とから成る打抜き工具を有する打抜き機であ
つて、打抜きポンチ７が少なくとも２つの打抜き
ピン４３，４４，４５，４６，４７，４８を有す
るマルチポンチとしてかつダイ９が少なくとも２
つのダイ孔を有するマルチダイとして構成されて
おり、打抜きピン４３，４４，４５，４６，４
７，４８が打抜きポンチの基体２４内に縦軸線の
方向に移動可能に支承されかつ少なくとも１つの
制御機構３１，３２，３３によつて基体２４から
走出した作業位置に錠止可能であり、打抜きピン
４３，４４，４５，４６，４７，４８が駆動装置
４１，４２；４１，５３；５８，５９により非作
業位置から作業位置に動かされるようになつてい
る形式のものにおいて、打抜きポンチ７の基体２
４が駆動装置４１，４２；４１，５３；５８，５
９によつて制御機構３２，３３に対して相対的に
打抜きピン４３，４４，４５，４６，４７，４８
に対して平行な軸線を中心として回動可能でかつ
ダイ９が基体２４に対して同軸的に付加的な駆動
装置５４，５５；６０，６１によつて回動可能で
あり、制御機構３２，３３が打抜きピン４３，４
４，４５，４６，４７，４８の内方端部に配属さ
れた切欠き５０を有し、この切欠き５０内に打抜
きピンが非作業位置でのみ侵入するように構成さ
れていることを特徴とする打抜き機。 ２ 駆動装置が駆動ピニオン５９と被駆動ピニオ
ン５３，５８とから成る伝動装置として構成され
ている、特許請求の範囲第１項記載の打抜き機。 ３ ダイ９のための付加的な駆動装置が駆動ピニ
オン５５，６０と被駆動歯車５４，６１とから成
る伝動装置として構成されている。特許請求の範
囲第１項又は第２項記載の打抜き機。 ４ 駆動装置とダイ９のための付加的な駆動装置
とのピニオン４１，５５；５９，６０が共通のモ
ータによつて駆動可能である、特許請求の範囲第
３項記載の打抜き機。 ５ ダイ９と基体２４とが同期的に駆動可能であ
る、特許請求の範囲第１項から第４項までのいず
れか１つの項に記載の打抜き機。 ６ 打抜きピン４３，４４，４５，４６，４７，
４８が円線４９に沿つて配置されている、特許請
求の範囲第１項から第５項までのいずれか１つの
項に記載の打抜き機。 ７ 切欠き５０が突棒３又は打抜きポンチプレー
トに取付けられている、特許請求の範囲第１項か
ら第６項までのいずれか１つの項に記載の打抜き
機。 ８ 切欠きが円弧状の制御溝５０として構成され
ている、特許請求の範囲第７項記載の打抜き機。 ９ 制御溝５０が両端に乗上げ斜面を有してい
る、特許請求の範囲第８項記載の打抜き機。 １０ 打抜きポンチ７が締込ピン６に対して平行
に回転可能な基体２４のための支承軸５６を有
し、締込ピン６と支承軸５６との側方間隔が、そ
れぞれ作業位置にある打抜きピン４３，４４，４
５，４６，４７，４８の幾何学的な軸と締込みピ
ンの幾何学的な軸とが合致するように選ばれてい
る、特許請求の範囲第１項から第９項までのいず
れか１つの項に記載の打抜き機。 １１ 各打抜きピン４３，４４，４５，４６，４
７，４８が押しばね２８により非作業位置にばね
負荷されている、特許請求の範囲第１項記載の打
抜き機。 １２ 押しばねが突棒側の端部で打抜きピンの太
いヘツドに支えられておりかつ他方の端部で基体
２４に支えられている、特許請求の範囲第１１項
記載の打抜き機。 １３ 少なくとも１つの打抜きポンチ７と１つの
ダイ９とから成る打抜き工具を有する打抜き機で
あつて、打抜きポンチ７が少なくとも２つの打抜
きピン４３，４４，４５，４６，４７，４８を有
するマルチポンチとしてかつダイ９が少なくとも
２つのダイ孔を有するマルチダイとして構成され
ており、打抜きピンが打抜きポンチの基体内に縦
軸線の方向に移動可能に支承されかつ少なくとも
１つの制御機構３１によつて基体２４から走出し
た作業位置に錠止可能であり、打抜きピン４３，
４４，４５，４６，４７，４８が駆動装置４１，
４２により非作業位置から作業位置に動かされる
ようになつている形式のものにおいて、制御機構
３１が駆動装置４１，４２を用いて基体２４と突
棒３とに対して相対的に打抜きピン４３，４４，
４５，４６，４７，４８に対して平行な軸線を中
心として回転可能であり、制御機構３１が打抜き
ピン４３，４４，４５，４６，４７，４８の内方
端部が作業位置だけでこの切欠き５０内に侵入す
るようになつていることを特徴とする、打抜き
機。 １４ 駆動装置が駆動ピニオン４１，５９と被駆
動歯車４２，５３，３８とから成る伝動装置とし
て構成されている、特許請求の範囲第１３項記載
の打抜き機。 １５ 打抜きピン４３，４４，４５，４６，４
７，４８が円線４９に沿つて配置されている、特
許請求の範囲第１３項記載の打抜き機。 １６ 制御機構３１が回転するようになつている
うえ、切欠き５０が制御機構３１に設けられてい
る、特許請求の範囲第１３項から第１５項までの
いずれか１つの項に記載の打抜き機。 １７ 切欠きが円弧状の制御溝５０として構成さ
れている、特許請求の範囲第１６項記載の打抜き
機。 １８ 制御溝５０が両側に乗上げ斜面を有してい
る、特許請求の範囲第１７項記載の打抜き機。 １９ 制御機構３１が締込ピン６に対して同心的
に打抜きポンチ７の基体２４に支承されている、
特許請求の範囲第１３項から第１９項までのいず
れか１つの項に記載の打抜き機。 ２０ 各打抜きピン４３，４４，４５，４６，４
７，４８が押しばね２８によつて非作業位置にば
ね負荷されている、特許請求の範囲第１３項から
第１９項までのいずれか１つの項に記載の打抜き
機。 ２１ 押しばね２８が突棒側の端部で打抜きピン
の太い端部に支えられ、他方の端部で基体２４に
支えられている、特許請求の範囲第２０項記載の
打抜き機。[Scope of Claims] 1. A punching machine having a punching tool consisting of at least one punch 7 and one die 9, wherein the punch 7 has at least two punch pins 43, 44, 45, 46, 47, 48 and the die 9 is at least 2
It is configured as a multi-die having two die holes, and the punching pins 43, 44, 45, 46, 4
7, 48 are mounted movably in the direction of the longitudinal axis in the basic body 24 of the punch and can be locked in a working position extending from the basic body 24 by means of at least one control mechanism 31, 32, 33; In those types in which the pins 43, 44, 45, 46, 47, 48 are moved from a non-working position to a working position by means of drives 41, 42; 41, 53; 58, 59, the punch 7 Base body 2
4 is the drive device 41, 42; 41, 53; 58, 5
9, punching pins 43, 44, 45, 46, 47, 48 relative to control mechanisms 32, 33;
and the die 9 is rotatable coaxially with respect to the base body 24 by means of additional drives 54, 55; 60, 61, the control mechanism 32; 33 is the punching pin 43,4
4, 45, 46, 47, 48, and is characterized in that it has a notch 50 assigned to the inner end of each of the parts 4, 45, 46, 47, 48, and is configured such that the punching pin enters into this notch 50 only in the non-working position. A punching machine. 2. The punching machine according to claim 1, wherein the drive device is constructed as a transmission device consisting of a drive pinion 59 and driven pinions 53, 58. 3. The additional drive for die 9 is constructed as a transmission consisting of drive pinions 55, 60 and driven gears 54, 61. A punching machine according to claim 1 or 2. 4. A punching machine according to claim 3, wherein the pinions 41, 55; 59, 60 of the drive and the additional drive for the die 9 can be driven by a common motor. 5. A punching machine according to any one of claims 1 to 4, wherein the die 9 and the base body 24 can be driven synchronously. 6 punching pins 43, 44, 45, 46, 47,
A punching machine according to any one of claims 1 to 5, characterized in that 48 is arranged along a circular line 49. 7. The punching machine according to any one of claims 1 to 6, wherein the notch 50 is attached to the protruding rod 3 or the punching punch plate. 8. The punching machine according to claim 7, wherein the notch is configured as an arc-shaped control groove 50. 9. The punching machine according to claim 8, wherein the control groove 50 has a rising slope at both ends. 10 A punching machine in which the punch 7 has a support shaft 56 for the base body 24 that is rotatable in parallel to the tightening pin 6, and the lateral distance between the tightening pin 6 and the support shaft 56 is in the working position. Pins 43, 44, 4
5, 46, 47, 48 and the geometric axis of the tightening pin are selected such that the geometric axis of the tightening pin matches any one of claims 1 to 9. The cutting machine described in Section 1. 11 Each punching pin 43, 44, 45, 46, 4
2. A punching machine as claimed in claim 1, in which the pressing springs 7, 48 are spring-loaded into a non-working position by a pressure spring 28. 12. A punching machine according to claim 11, wherein the push spring is supported by the thick head of the punching pin at its end on the protrusion side and by the base body 24 at its other end. 13 A punching machine having a punching tool consisting of at least one punch 7 and one die 9, where the punch 7 is a multi-punch having at least two punch pins 43, 44, 45, 46, 47, 48. and the die 9 is constructed as a multi-die with at least two die holes, the punching pin being supported movably in the direction of the longitudinal axis in the basic body of the punch and being pushed away from the basic body 24 by at least one control mechanism 31. It can be locked at the running working position, and the punching pin 43,
44, 45, 46, 47, 48 are drive devices 41,
42, the control mechanism 31 uses the drives 41, 42 to move the punching pins 43, 43 relative to the base body 24 and the protrusion 3. 44,
45, 46, 47, 48, and the control mechanism 31 ensures that the inner ends of the punching pins 43, 44, 45, 46, 47, 48 are only in the working position. A punching machine characterized in that the punching machine is adapted to penetrate into the notch 50. 14. A punching machine according to claim 13, wherein the drive device is configured as a transmission device consisting of drive pinions 41, 59 and driven gears 42, 53, 38. 15 Punching pins 43, 44, 45, 46, 4
14. The punching machine according to claim 13, wherein the cylindrical members 7 and 48 are arranged along a circular line 49. 16. The punching machine according to any one of claims 13 to 15, wherein the control mechanism 31 is configured to rotate and a notch 50 is provided in the control mechanism 31. . 17. The punching machine according to claim 16, wherein the cutout is configured as an arc-shaped control groove 50. 18. The punching machine according to claim 17, wherein the control groove 50 has slopes on both sides. 19. The control mechanism 31 is supported on the base body 24 of the punch 7 concentrically with respect to the tightening pin 6;
A punching machine according to any one of claims 13 to 19. 20 Each punching pin 43, 44, 45, 46, 4
20. A punching machine as claimed in claim 13, in which the press springs 7, 48 are spring-loaded into a non-working position by means of a pressure spring 28. 21. The punching machine according to claim 20, wherein the push spring 28 is supported by the thick end of the punching pin at the end on the protruding rod side, and supported by the base body 24 at the other end.
JP58207664A 1982-11-06 1983-11-07 Pull-off machine Granted JPS59130634A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823241046 DE3241046A1 (en) 1982-11-06 1982-11-06 PUNCHING MACHINE WHOSE PUNCHING STAMP IS DESIGNED AS A MULTIPLE STAMP
DE3241046.8 1982-11-06

Publications (2)

Publication Number Publication Date
JPS59130634A JPS59130634A (en) 1984-07-27
JPS6219925B2 true JPS6219925B2 (en) 1987-05-01

Family

ID=6177467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58207664A Granted JPS59130634A (en) 1982-11-06 1983-11-07 Pull-off machine

Country Status (4)

Country Link
US (2) US4569267A (en)
EP (1) EP0108935B1 (en)
JP (1) JPS59130634A (en)
DE (1) DE3241046A1 (en)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3241046A1 (en) * 1982-11-06 1984-05-10 Trumpf GmbH & Co, 7257 Ditzingen PUNCHING MACHINE WHOSE PUNCHING STAMP IS DESIGNED AS A MULTIPLE STAMP
US4685613A (en) * 1986-09-16 1987-08-11 Frank Schambre Reciprocable tool mounting module
SE453578B (en) * 1986-10-02 1988-02-15 Pullmax Ab TOOL EXCHANGER FOR TOOLS IN CUTTING MACHINES
DE3720777C2 (en) * 1987-06-24 1993-10-07 Behrens Ag C Turret cutting press
US5044239A (en) * 1988-02-25 1991-09-03 Amada Engineering & Service Co., Inc. Punch for punch press
SE461195B (en) * 1988-04-25 1990-01-22 Pullmax Ab TOOLS MOUNTED TO PUT TOOLS WITH SELECTABLE ACTIVABLE PUTS
JPH02124295A (en) * 1988-10-28 1990-05-11 Ushio Kk Multishaft boring device
US5062337A (en) * 1989-05-12 1991-11-05 Strippit, Inc. Indexable multi-tool for punch press
US4998958A (en) * 1989-05-22 1991-03-12 Murata Wiedemann, Inc. Multitool punch holder
CA2016724C (en) * 1989-05-22 1999-04-27 Victor L. Chun Multitool punch holder
US5201589A (en) * 1989-05-22 1993-04-13 Murata Wiedemann Marking tool holder for a punch press
US5007782A (en) * 1989-07-18 1991-04-16 Taurus Tetraconcepts, Inc. Combined paper punch and binding apparatus
US5072620A (en) * 1989-10-02 1991-12-17 Strippit, Inc. Stamping tool
US5048385A (en) * 1989-12-28 1991-09-17 Strippit, Inc. Indexable multi-tool for punch press
JP2584889B2 (en) * 1990-07-26 1997-02-26 ファナック株式会社 Tool selection method for punch press machine
JPH0443432U (en) * 1990-08-09 1992-04-13
WO1993006954A1 (en) * 1991-10-11 1993-04-15 Machine Tool Technologies Pty. Ltd. Improvements to punch presses
IT1257758B (en) * 1992-03-10 1996-02-13 Rainer Srl PUNCHING MACHINE
JP2931160B2 (en) * 1992-07-14 1999-08-09 株式会社アマダメトレックス Multiple dies for punch press
US5848563A (en) * 1992-07-21 1998-12-15 Amada Metrecs Company Limited Multiple tool for punch press
US5211095A (en) * 1992-08-20 1993-05-18 Murata Machinery, Limited Arrangement enabling variably oriented punching with each tool in a multiple tool holder
US5368284A (en) * 1993-08-30 1994-11-29 I G Incorporated Roll feed apparatus
US5382102A (en) * 1993-09-28 1995-01-17 W. A. Whitney Co. Indexable marking tool for use with a punch press
US5487634A (en) * 1994-06-27 1996-01-30 General Binding Corporation Punch selectable punch press
US5797306A (en) * 1995-05-01 1998-08-25 Marathon Electric Mfg. Corp. Lamination notching apparatus
JP3392998B2 (en) * 1995-12-25 2003-03-31 日本碍子株式会社 Sheet material processing equipment
US6536321B2 (en) 1996-03-05 2003-03-25 Performance Design, Inc. Hole punch quick-change die assembly with clamp system
US6363826B1 (en) 1996-03-05 2002-04-02 Performance Design, Inc. Hole punch quick-change die assembly with pin strap and positioning system
US5771768A (en) * 1996-03-05 1998-06-30 Malmstrom; Wayne Hole punch with quick-change die assembly
US6047623A (en) * 1996-03-05 2000-04-11 Performance Design, Inc. Hole punch quick-change die assembly with pin strap and positioning system
US5881625A (en) * 1997-03-03 1999-03-16 Aip Inc. Automatic or programmable change-over ball lock punch retainer apparatus
US6006636A (en) * 1997-07-24 1999-12-28 International Business Machines Corporation Programmable punch mechanism
US5993090A (en) * 1998-04-09 1999-11-30 Wilson Tool International, Inc. Marking punch
US6769600B1 (en) * 2000-06-16 2004-08-03 Dayton-Phoenix Group, Inc. Motor lamination notching apparatus and method with selectively positionable punches
US6568306B2 (en) * 2000-06-29 2003-05-27 John William White Aperture punching unit
TW514571B (en) * 2000-08-02 2002-12-21 Hatebur Umformmaschine Ag Forming machine with rotary wedge disk
US6769339B2 (en) 2001-06-25 2004-08-03 General Binding Corporation Die set pin retainer
US6565496B1 (en) * 2002-01-11 2003-05-20 International Business Machines Corporation Fully automated precision punch head loader for universal gang-punch tool
TW559576B (en) * 2002-03-20 2003-11-01 Hon Hai Prec Ind Co Ltd Electric-control progressing tool
WO2004035274A1 (en) * 2002-10-21 2004-04-29 Daido Kogyo Co.,Ltd. Boring device
WO2007118146A2 (en) * 2006-04-07 2007-10-18 Wilson Tool International Inc Multi-tool technology
DE102006049046A1 (en) 2006-10-18 2008-04-24 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Tool and machine tool for processing plate-like workpieces, in particular sheets
DE202008003915U1 (en) * 2008-03-19 2008-05-29 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Eject tool for machining workpieces
US20120192691A1 (en) * 2011-01-28 2012-08-02 Andrew Jonathan Hiller Media punch and methods
DE102012014698B4 (en) * 2012-04-03 2014-07-03 Julia Vanderpool Stamp unit and system for constructing stamp units
CN102672046B (en) * 2012-05-03 2017-03-22 阳江市太仕模具有限公司 Die for automatically punching, forming and assembling radiating fin of light-emitting diode (LED) lamp
CN103480748A (en) * 2013-09-17 2014-01-01 宁波鸿达电机模具有限公司 Automatic rivet-stacking progressive die thickness controlling and metering device for motor iron core
CN103752679A (en) * 2013-12-25 2014-04-30 柳州市迅达汽车配件制造有限公司 Stamping die
US9481064B2 (en) * 2014-02-23 2016-11-01 Wilson Tool International Inc. Multi-tool adaptor
RU2609607C2 (en) * 2015-06-04 2017-02-02 Открытое акционерное общество "Московское машиностроительное предприятие имени В.В. Чернышёва" Die for cold stamping of sheet parts
CN104942128B (en) * 2015-06-30 2018-05-01 歌尔股份有限公司 A kind of blanking die and reel inserts blanking apparatus
DE102015115960A1 (en) 2015-09-22 2017-03-23 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Multiple tool for machining workpieces, especially sheets
TWI643686B (en) * 2017-01-18 2018-12-11 啟翔股份有限公司 Automatically switching punch device
JP6888475B2 (en) * 2017-08-16 2021-06-16 トヨタ紡織株式会社 Punch press device
DE102018203318B4 (en) * 2018-03-06 2019-10-02 Pass Stanztechnik Ag Multiple tool for a punching device and tool system with a multiple tool
CN108941331B (en) * 2018-08-15 2024-04-26 天津市博源机械制造有限公司 Non-standard part processing die
CN113458239B (en) * 2021-07-15 2023-08-08 江门市中刀精密科技有限公司 Quincuncial punch for processing bone level RC implant
CN114103071B (en) * 2021-11-25 2022-05-03 嘉兴雁荡包装有限公司 Plastic cover punching device for plastic cup processing and processing method thereof
CN117862335B (en) * 2024-03-13 2024-06-04 潍坊埃锐制动***有限公司 Blanking die for ABS holes of brake bottom plate

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5319552B2 (en) * 1975-07-11 1978-06-21

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE239994C (en) *
DE219119C (en) *
GB134371A (en) * 1918-11-18 1919-11-06 Edward Wood And Company Ltd Improvements in Punching Machines.
GB200439A (en) * 1922-11-22 1923-07-12 Robert Waldschmidt Senior Improvements in perforators for letter files
DE441599C (en) * 1924-11-16 1927-03-07 Waggon Und Maschinenfabrik Akt Process for punching holes in angles, rails and similar workpieces
US1926985A (en) * 1929-09-05 1933-09-12 Firm Ceskoslovenska Zbrojovka Multistamping machine
US3048328A (en) * 1960-09-02 1962-08-07 Western Electric Co Apparatus for working selected portions of articles
FR1445424A (en) * 1964-09-03 1966-07-08 Gilbos Const Pvba Device for selecting punches on a punch press
GB1081820A (en) * 1965-06-29 1967-09-06 Gen Electric Co Ltd Improvements in or relating to piercing tools
US3325096A (en) * 1966-01-27 1967-06-13 Elvin E East Card punching device
US3392913A (en) * 1966-07-28 1968-07-16 Hildaur L. Neilsen Paper punch with slidable punch actuating plate
US3518908A (en) * 1967-02-06 1970-07-07 Houdaille Industries Inc Punch press
DE1652637A1 (en) * 1968-01-19 1970-05-14 Siemens Ag Device for non-cutting machining of a sheet metal strip
US3600998A (en) * 1969-12-29 1971-08-24 Gen Electric A ticket punching mechanism and stop assembly
US3685380A (en) * 1971-02-19 1972-08-22 Amada Ltd Us Multi-track turret and overload protection
JPS4896583U (en) * 1972-02-17 1973-11-16
FR2339450A1 (en) * 1976-02-02 1977-08-26 Cloup Jean PRESS HEAD WITH SEVERAL PUNCHES WITH MUTUAL DEVETISSEMENT
US4136592A (en) * 1976-06-01 1979-01-30 Beatty Machine & Manufacturing Co. Apparatus for one-pass punching of beams
US4096774A (en) * 1976-06-21 1978-06-27 Houdaille Industries, Inc. Turret punches
JPS5319552U (en) * 1976-07-30 1978-02-20
DE7736466U1 (en) * 1976-11-29 1979-02-08 Spoorwegmaterieel En Metaalconstructies, N.V., Bruegge (Belgien) PUNCH DEVICE
SE423196B (en) * 1977-06-21 1982-04-26 Pullmax Ab DEVICE FOR TOOL SWITCHING AT CUTTING MACHINES
DE2738344C2 (en) * 1977-08-25 1986-01-16 Trumpf Maschinen AG, Zug Punching machine
FR2409812A1 (en) * 1977-11-26 1979-06-22 Behrens Ag C CUTTING PRESS FOR WORKING PIECES IN THE FORM OF PLATES, IN PARTICULAR SHEET
JPS55161530A (en) * 1979-06-02 1980-12-16 Yamazaki Mazak Corp Turret punch press furnished with plural hammers
US4341137A (en) * 1979-10-02 1982-07-27 The Warner & Swasey Company Material forming apparatus
DE3241046A1 (en) * 1982-11-06 1984-05-10 Trumpf GmbH & Co, 7257 Ditzingen PUNCHING MACHINE WHOSE PUNCHING STAMP IS DESIGNED AS A MULTIPLE STAMP

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5319552B2 (en) * 1975-07-11 1978-06-21

Also Published As

Publication number Publication date
DE3241046A1 (en) 1984-05-10
JPS59130634A (en) 1984-07-27
US4555966A (en) 1985-12-03
US4569267A (en) 1986-02-11
EP0108935A2 (en) 1984-05-23
EP0108935B1 (en) 1987-06-16
EP0108935A3 (en) 1984-08-22

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